30997148
30,997,148 is an even composite number composed of six prime numbers multiplied together.
30997148 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 30997148:
22 × 7 × 13 × 31 × 41 × 67
(2 × 2 × 7 × 13 × 31 × 41 × 67)See below for interesting mathematical facts about the number 30997148 from the Numbermatics database.
Names of 30997148
- Cardinal: 30997148 can be written as Thirty million, nine hundred ninety-seven thousand, one hundred forty-eight.
Scientific notation
- Scientific notation: 3.0997148 × 107
Factors of 30997148
Divisors of 30997148
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 13 14 26 28 31 41 52 62 67 82 91 124 134 164 182 217 268 287 364 403 434 469 533 574 806 868 871 938 1066 1148 1271 1612 1742 1876 2077 2132 2542 2747 2821 3484 3731 4154 5084 5494 5642 6097 7462 8308 8897 10988 11284 12194 14539 14924 16523 17794 19229 24388 27001 29078 33046 35588 35711 38458 54002 58156 66092 71422 76916 85157 108004 115661 142844 170314 189007 231322 249977 340628 378014 462644 499954 596099 756028 999908 1107041 1192198 2214082 2384396 4428164 7749287 15498574 30997148
- Sum of all divisors σ(n): 71651328
- Sum of proper divisors (its aliquot sum) s(n): 40654180
- 30997148 is an abundant number, because the sum of its proper divisors (40654180) is greater than itself. Its abundance is 9657032
Bases of 30997148
- Binary: 11101100011111010100111002
- Hexadecimal: 0x1D8FA9C
- Base-36: IGDJW
Squares and roots of 30997148
- 30997148 squared (309971482) is 960823184133904
- 30997148 cubed (309971483) is 29782778440429874105792
-
The
square root of 30997148 is 5567.5082397785 -
The
cube root of 30997148 is 314.1284313763
Scales and comparisons
How big is 30997148?- 30,997,148 seconds is equal to 51 weeks, 1 day, 18 hours, 19 minutes, 8 seconds.
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To count from 1 to 30,997,148 would take you about twenty-four weeks!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 30997148 cubic inches would be around 26.2 feet tall.
Recreational maths with 30997148
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The information we have on file for 30997148 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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